fix scrollbar

Author: Marinos33

app/ExercisesGrid.tsx

@@ -6,7 +6,7 @@ import { DataTable, Text, useTheme } from 'react-native-paper';
 import { useAssets } from 'expo-asset';
 import { Checkbox } from 'expo-checkbox';
 
-const rowHeight = Dimensions.get('window').width / 4.5; // Adjust the height as needed
+const rowHeight = Dimensions.get('window').width / 5.7; // Adjust the height as needed
 const screenHeight = Dimensions.get('window').height;
 
 interface ExercisesGridComponentProps {
@@ -24,7 +24,7 @@ export default function ExercisesGridComponent({
 
   const [page, setPage] = React.useState<number>(0);
   const theme = useTheme();
-  const itemsPerPage = Math.floor(screenHeight / rowHeight) - 1;
+  const itemsPerPage = Math.floor(screenHeight / rowHeight) - 2;
 
   const from = page * itemsPerPage;
   const to = Math.min((page + 1) * itemsPerPage, items.length);

app/index.tsx

@@ -120,8 +120,11 @@ export default function HomeScreen() {
       )}
       <ScrollView
         contentContainerStyle={styles.scrollContainer}
+        scrollEnabled={false}
         refreshControl={
-          <RefreshControl refreshing={refreshing} onRefresh={onRefresh} />
+          !modalVisible && !updateModalVisible ? (
+            <RefreshControl refreshing={refreshing} onRefresh={onRefresh} />
+          ) : undefined
         }
       >
         <HeaderBar onPlusPress={() => setModalVisible(true)} />